run_filter callback takes const event parameter

[lttng-ust.git] / include / lttng / ust-events.h

diff --git a/include/lttng/ust-events.h b/include/lttng/ust-events.h
index 2232212fed73f7a55ff71a717b2bcbd0e0a2c5a9..ad739bd76e0c58c5577b2f04d50d3468a5cb8307 100644 (file)
--- a/include/lttng/ust-events.h
+++ b/include/lttng/ust-events.h
@@ -349,7 +349,7 @@ struct lttng_ust_event_common {
 
        int enabled;
        int eval_filter;                                /* Need to evaluate filters */
-       int (*run_filter)(struct lttng_ust_event_common *event,
+       int (*run_filter)(const struct lttng_ust_event_common *event,
                const char *stack_data,
                void *filter_ctx);